File Extension P7S

.P7S File

File extension: P7S

Notes about the P7S file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The P7S file type is primarily associated with 'PKCS #7 Signature'. See Section 3.2 in RFC 2311.

Detailed information for file extension P7S:

Primary association: PKCS #7 Signature
Mime type: application/pkcs7-signature, application/x-pkcs7-signature, application/keychain_access
Identifying characters Hex: 30
Program ID: P7SFile
Related links: BRy Reader [Brazilian site]
File Identifier - TrID
'Identifying characters' used on are
provided by Marco Pontello from his TrID database

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension P7S click this link to expand/hide the additional area.

System Info for File Extension .P7S

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: P7SFile, FileType: PKCS #7 Signature, AppName: Crypto Shell Extensions
EXEFile: cryptext.dll

ProgramID: P7SFile
EXEFile: %SystemRoot%\system32\rundll32.exe cryptext.dll,CryptExtOpenPKCS7 %1

ProgramID: P7SFile
EXEFile: rundll32.exe cryptext.dll,CryptExtOpenPKCS7 %1

ProgramID: P7SFile
EXEFile: rundll32.exe %SystemRoot%\ServicePackFiles\i386\cryptext.dll,CryptExtOpenPKCS7 %1

ProgramID: P7SFile
EXEFile: %SystemRoot%\system32\\rundll32.exe cryptext.dll,CryptExtOpenPKCS7

Did this entry help you? Next time avoid the search engines and come directly to FILExt.

Home | How To Use FILExt | Tell Us About an Extension | FAQ | Terms | Privacy
© Copyright 2000- FILExt - All Rights Reserved. Microsoft is a trademark of the Microsoft group of companies